Answer:
An increase in the net export and Russian interest rate.
Explanation: An open economy is an economy where all players which includes traders, investors and other stakeholders in the economy both within and outside the economy freely conduct their businesses and are controlled by market forces with minimal interference by Government agencies.
According to the open-economy macroeconomic model with the defaulting by the Russian government in 1998 will definitely lead to an increase in net export and an increase in Russian Interest rate.
